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ATHENA

MINERALOGY

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Mineral: MAGNESIODUMORTIERITE
Formula: (Mg,Ti,-)(Al,Mg)2Al4Si3O18-y(OH)yB (y=2-3)
Crystal System: Orthorhombic
Group: Dumortierite supergroup, Dumortierite group
IMA Number: 1992-050
References: EJM 7 (1995), 167; EJM 7 (1995), 525
Type Locality: Dora Maira massif, Parigi, Martiniana Po, Piemonte, Italy

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